label{
    font-weight: 600;
    margin:0;
}
input{
    border:1px solid blue;
    border-radius: 3px;
    margin-bottom:10px;
}
input:focus{
    border:1px solid red;
    outline: none;
}
.a{
    height:70px;
}
.b{
    margin-bottom:20px;
}
button{
    background-color: blue;
    border: 0;
    border-radius: 3px;
    color: aliceblue;
    font-weight: 600;
    padding:5px 15px;
}
textarea{
    border-radius: 3px;
    border: 1px solid blue;
    margin-bottom: 10px;
}
textarea:focus{
    border:1px solid red;
    outline: none;
}